Emerson 1C31181G01 Ovation MAU Personality Module

Technical Specifications

Model:1C31181G01

Brand:Emerson

Product Type:Copper Media MAU Personality Module

Applicable System:Emerson Ovation distributed control system thermal power plant DCS control cabinet

Matching Module:1C31179G01 MAU electronic module

Media type:Copper twisted‑pair remote I/O bus

Connector type:RJ45 copper communication port

Isolation:1500V field‑to‑backplane galvanic isolation

Installation:Plug‑in install with 1C31179G01 electronic module on Ovation I/O base

Common Revision:G01 hardware revised version

Status Indicator:No independent LED indicator shares status LED of host MAU electronic module

Built‑in Function:Copper‑bus signal conditioning, surge interference suppression, overvoltage protection, provides physical media interface for twisted‑pair remote I/O bus connection

Working Temperature:0℃ ~ +60℃

Storage Temperature:‑40℃ ~ +85℃

Protection Class:IP20

Weight:0.13kg

Product Brief:

1C31181G01 is Emerson Ovation copper‑media MAU personality module G01 hardware revision, must be paired with 1C31179G01 MAU electronic module.

It is plugged onto I/O base together with host electronic module, provides physical copper twisted‑pair media interface for remote I/O subsystem.

This personality module adapts twisted‑pair cable wiring, suitable for medium‑distance remote I/O expansion in thermal‑power‑plant, connects distributed field remote I/O nodes to main DCS cabinet.

1500V galvanic isolation separates remote bus side from DCS logic backplane, suppresses ground‑loop interference and transient surge damage.

No extra software configuration required after correct physical installation, host MAU electronic module automatically identifies personality hardware.

Shares hot‑swap, link diagnosis and surge‑suppression features from matched MAU electronic module.

This is EOL discontinued spare part widely used for maintenance and renovation of thermal power plant Ovation DCS system.

Please confirm matching 1C31179G01 host module model before purchase.

Strict ESD anti‑static protection shall be followed during installation and replacement.